Another Taiwanese LED manufacturer aside from Everlight has joined in patent wars against Nichia, this time Harvatek Corporation (Harvatek), according to a report by Taiwan’s Science and Technology Policy Research and Information Center (STPI). The company has reignited patent wars against Nichia on Nov. 5, 2013. Harvatek filed a complaint against Nichia and its U.S. subsidiary Nichia American Corp. (Nichia) that their LED products had infringed its patents at the U.S. District Court Eastern District of Texas Tyler Division.